“Irish” Jake O’Brien is a 37 year old Male fighter from United States with a 15-4-0 pro MMA record. O'Brien most recently fought Miodrag Petkovic at Flawless FC 1 on Saturday August 4, 2012. Jake O'Brien beat Miodrag Petkovic by Decision at 5:00 of Round 3 in the Heavyweight division.
Jake O'Brien has 15 wins with a 67% finish rate, including 8 by knockout, 2 by submission, 5 by decision.
Jake O'Brien is currently riding a 2 fight win streak.
| Result | Record | Opponent | Method | Event | Date | Weight class | Org |
|---|---|---|---|---|---|---|---|
| Win | 14-4-0 | Miodrag Petkovic |
DEC
R3 5:00
|
Flawless FC 1 | 2012-08-04 | Heavyweight | FFC |
| Win | 13-4-0 | James Shaw |
SUB
R1 1:06
|
INDY MMA 2 | 2012-03-31 | Heavyweight | IMMA |
| Loss | 13-3-0 | Gegard Mousasi |
SUB
R1 0:31
|
Dream 15 | 2010-07-10 | Light Heavyweight | |
| Win | 12-3-0 | Toni Valtonen |
DEC
R3 5:00
|
Regional circuit | 2010-03-13 | FF | |
| Win | 11-3-0 | Dave Hess |
SUB
R2 4:24
|
Regional circuit | 2010-02-20 | MBS | |
| Loss | 11-2-0 | Jon Jones |
SUB
R2 2:43
|
UFC 100 | 2009-07-11 | Light Heavyweight | UFC |
| Win | 10-2-0 | Christian Wellisch |
DEC
R3 5:00
|
UFC 94 | 2009-01-31 | Light Heavyweight | UFC |
| Loss | 10-1-0 | Cain Velasquez |
KO/TKO
R1 2:02
|
UFC Fight Night 14 | 2008-07-19 | Heavyweight | UFC |
| Loss | 10-0-0 | Andrei Arlovski |
KO/TKO
R2 4:17
|
UFC 82 | 2008-03-01 | Heavyweight | UFC |
| Win | 9-0-0 | Heath Herring |
DEC
R3 5:00
|
UFC Fight Night 8 | 2007-01-25 | Heavyweight | UFC |
| Win | 8-0-0 | Josh Schockman |
DEC
R3 5:00
|
UFC 65 | 2006-11-18 | Heavyweight | UFC |
| Win | 7-0-0 | Kristof Midoux |
KO/TKO
R2 0:52
|
UFC Fight Night 6 | 2006-08-17 | Heavyweight | UFC |
| Win | 6-0-0 | Pat Harman |
KO/TKO
R1 3:46
|
Regional circuit | 2006-06-23 | ||
| Win | 5-0-0 | Antoine Hayes |
KO/TKO
R1
|
Regional circuit | 2006-04-07 | LOF | |
| Win | 4-0-0 | Jay White |
KO/TKO
R1 0:14
|
WEC 19 | 2006-03-17 | Heavyweight | WEC |
| Win | 3-0-0 | Johnathan Ivey |
KO/TKO
R1
|
Regional circuit | 2006-01-20 | LOF | |
| Win | 2-0-0 | Anthony Ferguson |
KO/TKO
R1
|
Regional circuit | 2006-01-07 | LOF | |
| Win | 1-0-0 | Paul Bowers |
KO/TKO
R1
|
Regional circuit | 2005-06-21 | ||
| Win | 0-0-0 | Chris Clark |
KO/TKO
R1
|
Regional circuit | 2005-05-21 | MTTD |
O'Brien made his professional debut against Chris Clark on May 21, 2005, fighting on the regional circuit.
He made a winning start to his career, defeating Chris Clark who carried a 0-4-0 professional MMA record into the fight.
Jake O'Brien beat Chris Clark by KO/TKO at of Round 1.
O'Brien made his debut in the UFC against Kristof Midoux on August 17, 2006, fighting on the preliminary card of UFC Fight Night 6: Sanchez vs Parisyan having compiled a 7-0-0 professional MMA record.
Jake O'Brien beat Kristof Midoux by KO/TKO at 0:52 of Round 2.
Since his debut, O'Brien has gone on to fight a total of 7 more times in the UFC. His UFC record stands at 4-3-0.
After his UFC stint, O'Brien took his next fight at MBS on February 20, 2010, fighting against Dave Hess on the of the regional circuit.
Jake O'Brien beat Dave Hess by Submission at 4:24 of Round 2.
O'Brien's last win came against Miodrag Petkovic at Flawless FC 1 on Saturday August 4, 2012. Jake O'Brien beat Miodrag Petkovic by Decision at 5:00 of Round 3.
O'Brien is not currently booked for any fights.
O'Brien's last loss came against Gegard Mousasi at Dream 15 on Saturday July 10, 2010. Jake O'Brien lost to Gegard Mousasi by Submission at 0:31 of Round 1.
O'Brien has fought 7 times in the UFC. His UFC record stands at 4-3-0.
O'Brien has knocked out 8 opponents.
O'Brien has submitted 2 opponents.
O'Brien has been knocked out 2 times.
O'Brien has been submitted 2 times.
